diff --git a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
index 377d8a11..8ca6ae69 100644
--- a/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
+++ b/vendor/built_in_modules/personal_conference/app/controllers/panel/personal_conference/desktop/conference_pages_controller.rb
@@ -75,6 +75,7 @@ class Panel::PersonalConference::Desktop::ConferencePagesController < Applicatio
   def conference_type
     conference_types = ConferencePaperType.all
     all_conference_lists = WritingConference.where(create_user_id: current_user.id)
+    all_conference_lists = all_conference_lists.asc(:conference_title)
     all_conference_lists = all_conference_lists.map do |j|
       [ j.conference_title,
         j.conference_paper_type_ids.map do |type|